According to the data of CBI Construction Network, the total length of Heyuan East Ring Expressway is about 38 kilometers, with a design speed of 100 kilometers per hour and six lanes in both directions, with a total investment of more than 4.5 billion yuan. Expressway in the East Ring Road connects with expressway in the United States in the north of Tang Xian Town, Dongyuan County, and expressway in He Zi in the south of Guzhu Town, Zijin County (the source of Shanzhan expressway River), so that not only there is a ring highway network, but also several expressway in the urban area will be completely connected. Donghuan Expressway will divert the traffic flow of Hemei Expressway, relieve the traffic pressure of the Heyuan section of Guangdong-Jiangxi Expressway, and become a real expressway network. Heyuan East Ring Expressway will become the first municipal expressway in Heyuan, with construction started on 20 1 1 and completed and put into use on 20 14.
The starting point of Heyuan East Ring Expressway is connected with Meihe Expressway, which has been completed and opened to traffic, and the end point is connected with the planned Shanzhan Expressway by setting Chaiquan East Hub. The total length of the main line in the recommended scheme of this project is 38. 1km, and the length of two connecting lines is 6.63km There are 45 bridges in the main line * *, with a total length of 8466m, of which 36 bridges are 7752m long and 9 medium bridges are 714m long; ; There are 0/5 tunnels/kloc-with a total length of 8475m, including 2 long tunnels with a length of 3230m, 3 medium tunnels with a length of 2360m, and 0 short tunnels/kloc-with a length of 2885m. The total length of bridge and tunnel is 16.945438+0 km, and the ratio of bridge and tunnel to the line length is 44.46%.
The main line of expressway in the East Ring Road of Heyuan adopts the technical standards of expressway, with the design speed of 100km/h, six lanes in both directions, and the subgrade width of 33.5m m. The connecting lines adopt the standards of first-class highway and second-class highway respectively. There are 6 interchanges, separated interchange 1 seat, 28 overpasses and passages, 6 toll stations and service area 1 seat. The traffic engineering and facilities along the line are set at 38. 1 km, and the land acquisition is 5433.2 mu. It is estimated that the total investment is 4.54 billion yuan, and the average cost per kilometer is 1.295438+0 billion yuan. The construction period is 3 years.
On the morning of August 25th, 20 121:00, the groundbreaking ceremony of highway engineering was held in Shengli village committee.
The above is the introduction of Zhong Da Consulting to Heyuan East Ring Expressway. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.
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